Sh 2-54 - Misplaced Pages

(Redirected from Gum 84) Nebula in the constellation Serpens

Sh 2-54
Emission nebula
H II region
Sh 2-54 nebula surrounding the star cluster NGC 6604
Observation data: J2000 epoch
Right ascension	18 17 53
Declination	−11° 40′ 58″
Distance	6,200 ly
Apparent dimensions (V)	140 arcmins
Constellation	Serpens
Physical characteristics
Radius	126.25 ly

Designations	RCW 167, Gum 84/85, W35, LBN 72
See also: Lists of nebulae

Sh 2-54 is an extended bright nebula in the constellation of Serpens.

In its core there are many protostars and many infrared sources; some of these sources, like IRAS 18151−1208, are most probably very young high-mass stars. The older star population in this region has an average age of 4–5 million years, and its components are grouped in the open cluster NGC 6604.

Sh 2-54 belongs to an extended nebulosity that includes also the Eagle Nebula and the Omega Nebula. The young high-mass stars of this region constitute the Serpens OB1 and Serpens OB2 OB association.

Gallery

Serpent's Nebula

References

^ "SH 2-54". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2011-06-05.
^ Reipurth, B. (December 2008). "The Young Cluster NGC 6604 and the Serpens OB2 Association". Handbook of Star Forming Regions, Volume II: The Southern Sky. 5: 590. Bibcode:2008hsf2.book..590R.
Sharpless, Stewart (December 1959). "A Catalogue of H II Regions". Astrophysical Journal Supplement. 4: 257. Bibcode:1959ApJS....4..257S. doi:10.1086/190049.
Davis, C. J.; Varricatt, W. P.; Todd, S. P.; Ramsay Howat, S. K. (October 2004). "Collimated molecular jets from high-mass young stars: IRAS 18151-1208". Astronomy and Astrophysics. 425 (3): 981–995. Bibcode:2004A&A...425..981D. doi:10.1051/0004-6361:20041298.
Sofue, Y.; Handa, T.; Fuerst, E.; Reich, W.; et al. (1986). "Giant stellar-wind shell associated with the H II region M16". Publications of the Astronomical Society of Japan. 38: 347–360. Bibcode:1986PASJ...38..347S.
"Serpent's Nebula". noirlab.edu/public/. Retrieved 3 February 2021.

External links

Sky-Map.org – Sharpless Catalogue (from 51 to 60) Archived 2011-09-30 at the Wayback Machine
Star Formation Region Avedisova 277 – Galaxy Map

v t e Sharpless catalog
Sh 2-1 Sh 2-2 Sh 2-3 Sh 2-4 Sh 2-5 Sh 2-6 Sh 2-7 Sh 2-8 Sh 2-9 Sh 2-10 Sh 2-11 Sh 2-12 Sh 2-13 Sh 2-14 Sh 2-15 Sh 2-16 Sh 2-17 Sh 2-18 Sh 2-19 Sh 2-20 Sh 2-21 Sh 2-22 Sh 2-23 Sh 2-24 Sh 2-25 Sh 2-26 Sh 2-27 Sh 2-28 Sh 2-29 Sh 2-30 Sh 2-31 Sh 2-32 Sh 2-33 Sh 2-34 Sh 2-35 Sh 2-36 Sh 2-37 Sh 2-38 Sh 2-39 Sh 2-40 Sh 2-41 Sh 2-42 Sh 2-43 Sh 2-44 Sh 2-45 Sh 2-46 Sh 2-47 Sh 2-48 Sh 2-49 Sh 2-50 Sh 2-51 Sh 2-52 Sh 2-53 Sh 2-54 Sh 2-55 Sh 2-56 Sh 2-57 Sh 2-58 Sh 2-59 Sh 2-60 Sh 2-61 Sh 2-62 Sh 2-63 Sh 2-64 Sh 2-65 Sh 2-66 Sh 2-67 Sh 2-68 Sh 2-69 Sh 2-70 Sh 2-71 Sh 2-72 Sh 2-73 Sh 2-74 Sh 2-75 Sh 2-76 Sh 2-77 Sh 2-78 Sh 2-79 Sh 2-80 Sh 2-81 Sh 2-82 Sh 2-83 Sh 2-84 Sh 2-85 Sh 2-86 Sh 2-87 Sh 2-88 Sh 2-89 Sh 2-90 Sh 2-91 Sh 2-92 Sh 2-93 Sh 2-94 Sh 2-95 Sh 2-96 Sh 2-97 Sh 2-98 Sh 2-99 Sh 2-100 Sh 2-101 Sh 2-102 Sh 2-103 Sh 2-104 Sh 2-105 Sh 2-106 Sh 2-107 Sh 2-108 Sh 2-109 Sh 2-110 Sh 2-111 Sh 2-112 Sh 2-113 Sh 2-114 Sh 2-115 Sh 2-116 Sh 2-117 Sh 2-118 Sh 2-119 Sh 2-120 Sh 2-121 Sh 2-122 Sh 2-123 Sh 2-124 Sh 2-125 Sh 2-126 Sh 2-127 Sh 2-128 Sh 2-129 Sh 2-130 Sh 2-131 Sh 2-132 Sh 2-133 Sh 2-134 Sh 2-135 Sh 2-136 Sh 2-137 Sh 2-138 Sh 2-139 Sh 2-140 Sh 2-141 Sh 2-142 Sh 2-143 Sh 2-144 Sh 2-145 Sh 2-146 Sh 2-147 Sh 2-148 Sh 2-149 Sh 2-150 Sh 2-151 Sh 2-152 Sh 2-153 Sh 2-154 Sh 2-155 Sh 2-156 Sh 2-157 Sh 2-158 Sh 2-159 Sh 2-160 Sh 2-161 Sh 2-162 Sh 2-163 Sh 2-164 Sh 2-165 Sh 2-166 Sh 2-167 Sh 2-168 Sh 2-169 Sh 2-170 Sh 2-171 Sh 2-172 Sh 2-173 Sh 2-174 Sh 2-175 Sh 2-176 Sh 2-177 Sh 2-178 Sh 2-179 Sh 2-180 Sh 2-181 Sh 2-182 Sh 2-183 Sh 2-184 Sh 2-185 Sh 2-186 Sh 2-187 Sh 2-188 Sh 2-189 Sh 2-190 Sh 2-191 Sh 2-192 Sh 2-193 Sh 2-194 Sh 2-195 Sh 2-196 Sh 2-197 Sh 2-198 Sh 2-199 Sh 2-201 Sh 2-202 Sh 2-203 Sh 2-204 Sh 2-205 Sh 2-206 Sh 2-207 Sh 2-208 Sh 2-209 Sh 2-210 Sh 2-211 Sh 2-212 Sh 2-213 Sh 2-214 Sh 2-215 Sh 2-216 Sh 2-217 Sh 2-218 Sh 2-219 Sh 2-220 Sh 2-221 Sh 2-222 Sh 2-223 Sh 2-224 Sh 2-225 Sh 2-226 Sh 2-227 Sh 2-228 Sh 2-229 Sh 2-230 Sh 2-231 Sh 2-232 Sh 2-233 Sh 2-234 Sh 2-235 Sh 2-236 Sh 2-237 Sh 2-238 Sh 2-239 Sh 2-240 Sh 2-241 Sh 2-242 Sh 2-243 Sh 2-244 Sh 2-245 Sh 2-246 Sh 2-247 Sh 2-248 Sh 2-249 Sh 2-250 Sh 2-251 Sh 2-252 Sh 2-253 Sh 2-254 Sh 2-255 Sh 2-256 Sh 2-257 Sh 2-258 Sh 2-259 Sh 2-260 Sh 2-261 Sh 2-262 Sh 2-263 Sh 2-264 Sh 2-265 Sh 2-266 Sh 2-267 Sh 2-268 Sh 2-269 Sh 2-270 Sh 2-271 Sh 2-272 Sh 2-273 Sh 2-274 Sh 2-275 Sh 2-276 Sh 2-277 Sh 2-278 Sh 2-279 Sh 2-280 Sh 2-281 Sh 2-282 Sh 2-283 Sh 2-284 Sh 2-285 Sh 2-286 Sh 2-287 Sh 2-288 Sh 2-289 Sh 2-290 Sh 2-291 Sh 2-292 Sh 2-293 Sh 2-294 Sh 2-295 Sh 2-296 Sh 2-297 Sh 2-298 Sh 2-299 Sh 2-301 Sh 2-302 Sh 2-303 Sh 2-304 Sh 2-305 Sh 2-306 Sh 2-307 Sh 2-308 Sh 2-309 Sh 2-310 Sh 2-311 Sh 2-312 Sh 2-313
See also: Gum catalog Nebula RCW Catalogue Stewart Sharpless

Sharpless catalog

Sh 2-1
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v t e RCW Catalogue
RCW 1 RCW 2 RCW 3 RCW 4 RCW 5 RCW 6 RCW 7 RCW 8 RCW 9 RCW 10 RCW 11 RCW 12 RCW 13 RCW 14 RCW 15 RCW 16 RCW 17 RCW 18 RCW 19 RCW 20 RCW 21 RCW 22 RCW 23 RCW 24 RCW 25 RCW 26 RCW 27 RCW 28 RCW 29 RCW 30 RCW 31 RCW 32 RCW 33 RCW 34 RCW 35 RCW 36 RCW 37 RCW 38 RCW 39 RCW 40 RCW 41 RCW 42 RCW 43 RCW 44 RCW 45 RCW 46 RCW 47 RCW 48 RCW 49 RCW 50 RCW 51 RCW 52 RCW 53 RCW 54 RCW 55 RCW 56 RCW 57 RCW 58 RCW 59 RCW 60 RCW 61 RCW 62 RCW 63 RCW 64 RCW 65 RCW 66 RCW 67 RCW 68 RCW 69 RCW 70 RCW 71 RCW 72 RCW 73 RCW 74 RCW 75 RCW 76 RCW 77 RCW 78 RCW 79 RCW 80 RCW 81 RCW 82 RCW 83 RCW 84 RCW 85 RCW 86 RCW 87 RCW 88 RCW 89 RCW 90 RCW 91 RCW 92 RCW 93 RCW 94 RCW 95 RCW 96 RCW 97 RCW 98 RCW 99 RCW 100 RCW 101 RCW 102 RCW 103 RCW 104 RCW 105 RCW 106 RCW 107 RCW 108 RCW 109 RCW 110 RCW 111 RCW 112 RCW 113 RCW 114 RCW 115 RCW 116 RCW 117 RCW 118 RCW 119 RCW 120 RCW 121 RCW 122 RCW 123 RCW 124 RCW 125 RCW 126 RCW 127 RCW 128 RCW 129 RCW 130 RCW 131 RCW 132 RCW 133 RCW 134 RCW 135 RCW 136 RCW 137 RCW 138 RCW 139 RCW 140 RCW 141 RCW 142 RCW 143 RCW 144 RCW 145 RCW 146 RCW 147 RCW 148 RCW 149 RCW 150 RCW 151 RCW 152 RCW 153 RCW 154 RCW 155 RCW 156 RCW 157 RCW 158 RCW 159 RCW 160 RCW 161 RCW 162 RCW 163 RCW 164 RCW 165 RCW 166 RCW 167 RCW 168 RCW 169 RCW 170 RCW 171 RCW 172 RCW 173 RCW 174 RCW 175 RCW 176 RCW 177 RCW 178 RCW 179 RCW 180 RCW 181 RCW 182
See also: Emission nebula H I region H II region

RCW Catalogue

RCW 1
RCW 2
RCW 3
RCW 4
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RCW 182

v t e Gum Catalog
Colin Stanley Gum
Gum 1 Gum 2 Gum 3 Gum 4 Gum 5 Gum 6 Gum 7 Gum 8 Gum 9 Gum 10 Gum 12 Gum 13 Gum 14 Gum 15 Gum 16 Gum 17 Gum 18 Gum 19 Gum 20 Gum 21 Gum 22 Gum 23 Gum 24 Gum 25 Gum 26 Gum 27 Gum 28 Gum 29 Gum 30 Gum 31 Gum 32 Gum 33 Gum 34 Gum 35 Gum 36 Gum 37 Gum 38 Gum 39 Gum 40 Gum 41 Gum 42 Gum 43 Gum 44 Gum 45 Gum 46 Gum 47 Gum 48 Gum 49 Gum 50 Gum 51 Gum 52 Gum 53 Gum 54 Gum 55 Gum 56 Gum 57 Gum 58 Gum 59 Gum 60 Gum 61 Gum 62 Gum 63 Gum 64 Gum 65 Gum 66 Gum 67 Gum 68 Gum 69 Gum 70 Gum 71 Gum 72 Gum 73 Gum 74 Gum 75 Gum 76 Gum 77 Gum 78 Gum 79 Gum 80 Gum 81 Gum 82 Gum 83 Gum 84 Gum 85
See also: Gum Nebula

Constellation of Serpens

Stars

Bayer	α (Unukalhai) β (Chow) γ (Ainalhai) δ ε ζ η θ (Alya) ι κ (Gudja) λ μ ν ξ ο π ρ σ τ τ τ τ τ τ τ τ υ φ χ ψ ω
Flamsteed	3 4 5 6 7 8 10 11 (A) 14 16 25 (A) 29 36 (b) 39 40 43 45 46 47 59 (d) 60 (c) 61 64 3 Her
Variable	R W X RT UZ VV VY WX AA AN AO AP AR AU BQ CT CV CW EG FH FI FK FL FQ FR LV LW LX MR MS MT MV MY NN NO NQ NW OO OU PS QV QX QY V382 V411
HR	5665 5690 5692 5706 5711 5740 5745 5783 5796 5831 5850 5859 5861 5874 5909 5913 5931 5992 6005 6011 6014 6016 6449 6496 6544 6562 6568 6600 6620 6666 6681 6755 6756 6757 6785 6830 6840 6843 6858 6890 6898 6928 6993 (e) 6999 7008 7048 7076 7144
HD	135061 135615 136027 136118 138085 142245 143436 145936 146740 157969 168112 168443 168746 (Alasia) 175541 (Kaveh)
Other	ADS 9544 AS 296 9 11 22 23 27 Gliese 701 Gliese 710 GJ 1224 GX 17+2 IRAS 18418-0440 MWC 297 MWC 922 PG 1510+234 PG 1605+072 PSR B1534+11 PSR J1719−1438 Ross 508 Serpens FIRS 1 Serpens SVS 20 Serpens X-1 W40 IRS 1A South

Exoplanets	CoRoT-9b CoRoT-11b CoRoT-22b CoRoT-23b CoRoT-27b HD 168746 b (Onasilos) HD 175541 b (Kavian) ω Serpentis b

Star
clusters

NGC	NGC 6535 NGC 6539 NGC 6604 NGC 6605
Other	IC 4756 Messier 5 Messier 16 Serpens OB2 Serpens South Palomar 5

Nebulae

Other	Abell 41 Eagle Nebula L134 L183 L483 Serpens cloud Sh2-54 Westerhout 40 Red Square Nebula S68

Galaxies

NGC

5887
5910
5911
5913
5919
5920
5921
5926
5928
5931
5936
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5940
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5941
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6020
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6027e
6029
6033
6037
6036
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6063
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6066
6070
6080
6100
6118
6172

Other

Galaxy clusters	Abell 2040 Abell 2052 Abell 2063 Abell 2107 AWM 4 MKW 3s Seyfert's Sextet

Astronomical events	GRB 970111 GRB 050813 GRB 060418 GRB 060526 SN 2004dk

Gallery

See also

References

External links